C132233133112121111331333133313331323133313331333133313331322331323132313121   >>    C13223313311212111133133313331333132313331333133313331333132233132313231312   <<    C132233133112121111331333133313331323133313331333133313331322331323132313123   >>      C132233133112121111331333133313331323133313331333133313331322331323132313122   >>